It's no secret that animals occasionally get high and drunk off the many vices nature has to offer. However, intentionally doing so has always seemed a strictly human affair. Now more and more evidence is piling up that suggests wild animals enjoy a good buzz as much as the next guy, and may even have their fair share of junkies - an idea that experts are now fiercely debating.
You may think that people were the original psychedelic sojourners, 'tripping' on acid and mushrooms in a time of spirituality and rock n' roll. However, fossil evidence now indicates that dinosaurs could have been tripping too, albeit indivertibly, 100 million years ago.